File list (Check if you may need any files):
学生管理系统
............\bak
............\...\studentsystem
............\...\.............\mainFrame.java~1~
............\...\.............\mainFrame.java~2~
............\...\.............\mainFrame.java~3~
............\...\.............\mainFrame.java~4~
............\...\.............\scanuser.java~1~
............\...\.............\scanuser.java~2~
............\...\.............\scanuser.java~3~
............\...\.............\scanuser.java~4~
............\...\.............\scanuser.java~5~
............\...\.............\scanuser.java~6~
............\...\.............\scanuser.java~7~
............\...\.............\Start.java~10~
............\...\.............\Start.java~11~
............\...\.............\Start.java~2~
............\...\.............\Start.java~3~
............\...\.............\Start.java~4~
............\...\.............\Start.java~5~
............\...\.............\Start.java~6~
............\...\.............\Start.java~7~
............\...\.............\Start.java~8~
............\...\.............\Start.java~9~
............\classes
............\.......\package cache
............\.......\.............\studentsystem.dep2
............\.......\.............\unnamed package.dep2
............\.......\studentsystem
............\.......\.............\about.class
............\.......\.............\about_sure_actionAdapter.class
............\.......\.............\addresult.class
............\.......\.............\addresult_bh_itemAdapter.class
............\.......\.............\addresult_bh_mouseAdapter.class
............\.......\.............\addresult_ocancel_actionAdapter.class
............\.......\.............\addresult_ok_actionAdapter.class
............\.......\.............\addresult_xh_itemAdapter.class
............\.......\.............\adduser.class
............\.......\.............\adduser_cancel_actionAdapter.class
............\.......\.............\adduser_sure_actionAdapter.class
............\.......\.............\addxj.class
............\.......\.............\addxj_jButton1_actionAdapter.class
............\.......\.............\cxbj.class
............\.......\.............\cxbj_ok_actionAdapter.class
............\.......\.............\cxcj_ok_actionAdapter.class
............\.......\.............\cxxj.class
............\.......\.............\cxxj_cancel_actionAdapter.class
............\.......\.............\cxxj_ok_actionAdapter.class
............\.......\.............\ImageCanvas.class
............\.......\.............\Log.class
............\.......\.............\mainFrame.class
............\.......\.............\mainFrame_adduser_actionAdapter.class
............\.......\.............\mainFrame_cxcj_actionAdapter.class
............\.......\.............\mainFrame_cxxj_actionAdapter.class
............\.......\.............\mainFrame_exit_actionAdapter.class
............\.......\.............\mainFrame_exit_mouseAdapter.class
............\.......\.............\mainFrame_jMenu1_actionAdapter.class
............\.......\.............\mainFrame_jMenuHelpAbout_ActionAdapter.class
............\.......\.............\mainFrame_jMenuItem1_actionAdapter.class
............\.......\.............\mainFrame_jMenuItem2_actionAdapter.class
............\.......\.............\mainFrame_jMenuItem3_actionAdapter.class
............\.......\.............\mainFrame_jMenuItem4_actionAdapter.class
............\.......\.............\mainFrame_jMenuItem5_actionAdapter.class
............\.......\.............\mainFrame_jMenuItem6_actionAdapter.class
............\.......\.............\mainFrame_jMenuItem7_actionAdapter.class
............\.......\.............\mainFrame_llyh_actionAdapter.class
............\.......\.............\mainFrame_login_actionAdapter.class
............\.......\.............\mainFrame_sznj_actionAdapter.class
............\.......\.............\mainFrame_tjbj_actionAdapter.class
............\.......\.............\mainFrame_tjcj_actionAdapter.class
............\.......\.............\mainFrame_tjkc_actionAdapter.class
............\.......\.............\mainFrame_tjxj_actionAdapter.class
............\.....